The most part of the Muslim country has strict limits for alcohol drinks. Because of religious beliefs. legal, moral, belief, education are four kinds of factors both restrict for the group and personal behavior. That is why some rules can be continued for a long time, therefore these four factors have large overlap areas. But, in the different backgrounds of cultures, politic, ethics, there are lots of differences.
About the main beer prohibition passed by having legal restrictions, they have it selves difference. At present, Afghanistan nationals prohibit own and drink alcohol. But the Afghanistan government provide the business certificate to many stores, allow to sale alcohol drinks to the foreign reporter and tourists. The foreigner who enter to Afghanistan can be allowed to bring two bottles or two liters of alcohol drinks.
In Bangladesh, according to the local law, every drink that has more than 0.5% alcohol can all be thought of as alcoholic drinks. Bangladesh’s alcohol drinks are limit and regulate. Wherever you are, drink beer and sale alcohol drinks are not allowed. However, non-Muslims believers who live there or travel is not limited by this law in Bangladesh. And some restaurants, hotels, and bars, especially those travel scenic spots, a lot of places can also buy alcohol drinks in legal.
In fact, beer is not must be by four materials make up. According to the definition, beer is one of alcohol drinks that usually use grain and malt, hops to add flavor and fermented. That is also mean, not each one beer must use malt, hops, and yeast. In the past, brewers also usually use other spice or herbaceous plants to add flavor.
There are also appear to beer that not use any yeast, and even use microbes to brew. For example, Stella Artois, according to the brewers said, this beer is not added of any yeast, on the contrary, use biological enzyme instead of yeast function.